const jwt = require("jsonwebtoken");
const config = require("./config.js");

module.exports = {
	/**
	 * 签发token
	 * @param  {object} data 加入到签名里的数据.
	 * @return {string} token 令牌.
	 */
	sign: (data) => jwt.sign(data, config.secret, {algorithm: config.algorithm, expiresIn: config.expiresIn}),
	/**
	 * 验证token
	 * @param  {string} token 令牌.
	 * @return {boolean} 验证通过返回true.
	 */
	verify: (token) => jwt.verify(token, config.secret, {algorithm: config.algorithm, expiresIn: config.expiresIn}),
}